HEIDENHAIN ND 780 - Handbuch (Seite 223)

ND 780
99
II - 4 D
ata Int
e
rf
ace
II - 4 Data Interface
The ND 780's data interface includes the RS-232 serial port (X31). The
serial port supports both bi-directional data communications which
allows data to be exported to, or imported from an external device, and
external operations via the data interface.
Data which can be exported from the ND 780 to an external serial
device includes:
 Job, and installation configuration parameters
 Non-linear error compensation tables
 Measured value output (display values, or probing functions)
Data which can be imported into ND 780 from an external device
includes:
 Remote key commands from an external device
 Job, and installation configuration parameters
 Non-linear error compensation tables
This chapter covers information about setting up the data interface:
 Pin layout of data interface
 Signal level
 Wiring of the connecting cable, and connectors
 Data format